Home / 9,134.55-13,703.22-2,893.08

Finding the Fourth Proportional to 9,134.55, 13,703.22 and 2,893.08

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Solution

The fourth proportional to 9,134.55, 13,703.22 and 2,893.08 is: 4,340.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,134.55 : 13,703.22 = 2,893.08 : x
  2. Step 2: Convert to fraction form
    9,134.55/13,703.22 = 2,893.08/x
  3. Step 3: Cross multiply
    9,134.55x = 13,703.22 × 2,893.08
  4. Step 4: Simplify right side
    9,134.55x = 39,644,511.72
  5. Step 5: Solve for x
    x = 39,644,511.72/9,134.55
  6. Step 6: Final answer
    x = 4,340.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.